| Manufacturer | Gottlieb |
|---|---|
| Release date | June 1971 |
| System | Electro-mechanical |
| Design | Ed Krynski |
| Artwork | Gordon Morison |
| Production run | 2,200 |
4 Square is a pinball machine designed by Ed Krynski and produced by Gottlieb in 1971. 4 Square is an Electro-mechanical pinball machine and there were 2,200 units produced. 4 Square features 2 flippers, 3 pop bumpers, 2 slingshots and 8 standup targets. The maximum point score displayed is only 9,999 points.